RKVER Base — Heated Lumbar Support Massager
Arrives damaged or defective? Refund or replacement — usually no return needed·2-year warranty·Free US shipping $99+
In stock · ships in 5–9 days
New release — backed by our 2-year warranty, not borrowed hype.
The lower-back support your chair forgot.
RKVER Base is a 2-in-1 memory-foam lumbar support with built-in heat and vibration — sits behind your lower back in any chair or car seat.
What it is
- Memory-foam lumbar support cushion
- Soothing heat + vibration massage
- Adjustable straps for chairs and car seats
- Includes AC adapter
Who it is for
Anyone who sits for hours — desk workers, drivers, gamers — and feels it in their lower back.
What is in the box
- RKVER Base lumbar massager
- Power adapter
- RKVER recovery protocol card
Safety
Do not use on broken skin or over a recent back injury. Do not use while driving. Do not use if pregnant, with a pacemaker, or recovering from spine surgery without consulting your physician. Stop if you feel pain.
Wellness device — not a medical device. Not evaluated by the FDA. Not intended to diagnose, treat, cure, or prevent any disease.
— The RKVER Team
- ShippingFree over $99 · 5–9 days
- Warranty2-year defect coverage
- Supporthello@rkver.com
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How fast does it ship, and what does it cost?
Orders ship from the US with tracking on every order, typically arriving in 5–9 days. Shipping is free on orders over $99.
What's covered under the warranty?
Every RKVER tool carries a 2-year warranty against manufacturing defects. If it fails on us in normal use, we replace it — email hello@rkver.com and we'll sort it out.
What if it arrives damaged or defective?
We'll make it right. If a tool arrives damaged, defective, or incorrect — or fails through normal use within its 2-year warranty — email returns@rkver.com with your order number and a photo and we'll refund or replace it, usually without asking you to ship anything back. Because tools are made to order, we don't take change-of-mind returns, so email hello@rkver.com before you buy if you're unsure.
How do I reach a real person?
Email hello@rkver.com — a person reads every message and answers questions before or after you buy. We're a small team and we actually respond.
